Pass Parameter from webusercontrol to another webusercontrol

 Hi All,
Is that possible a webusercontrol (.ascx) pass the parameter to another webusercontrol?

 I have 2 .ascx which are IndustrySummary.ascx and PanelSummary.ascx. Both also contains gridview.
IndustrySummary.ascx wanted to pass a parameter to PanelSummary.ascx through a LinkButton whereas  PanelSummary.ascx is receiving the parameter through QueryStringParameter (Using SQLDataSource).

***IndustrySummary.ascx

<asp:GridView ID="gvwIndustrySummary" runat="server"
        DataSourceID="srcIndustrySummary" AutoGenerateColumns="False" >
    <Columns>
        <asp:TemplateField HeaderText="Name">
            <ItemTemplate>
         &nb ...